Item |
Index |
Chlorine Content, % |
70? |
Acid Value,mgKOH/g |
0.2max |
Carbon Tetrachloride Content(CCl4),μg/g |
5max |
Softening Point,? |
95min |
Thermal Decomposition Temperature, ? |
180min |
Heat Stability Index, (175?,4hr,N2,10L/hr),HCl% |
0.2max |
Weight Loss, % |
0.3max |
Sieve Residue(through 60mesh),% |
0.5max |
Item |
Index |
Appearance |
White powder |
ZnO Content(By Weight) % |
37.5?.5 |
B2O3 Content(By Weight) % |
48.0?.5 |
Ignition Loss(450?), % |
14.5?.0 |
Free Water(105? weight loss) |
1.0max |
Average Particle Size(μm) |
3-6 |
6-10 | |
10-15 | |
Sieve Residue (Through 325mesh), % |
1.0max |
Item |
Index |
Appearance |
yellow viscous liquid |
Iodine Color(10% Soln in Toluene), # |
3max |
Density(50?),g/cm3 |
1.13-1.18 |
Chlorine Content, % |
40-44 |
Viscosity (50?),MPa.S |
140-450 |
Index of Refraction, n20D |
1.500-1.508 |
Weight Loss (130?2hr).% |
0.3max |
Heat Stability Index<1>(175?,4hr,N2,10L/hr),HCl % |
0.20max |
Note: <1>Inspect once each half an year at least
Item |
Index |
Appearance |
white like water or yellow viscous liquid |
Color(Pt-Co), # |
250max |
Density(50?),g/cm3 |
1.23-1.27 |
Chlorine Content, % |
50-54 |
Viscosity (50?),MPa.S |
300max |
Index of Refraction, n20D |
1.505-1.513 |
Weight Loss (130?,2hr), % |
0.3max |
Heat Stability Index<1>(175?,4hr,N2,10L/hr),HCl% |
0.10max |
Item | Index | |||
Ⅰ | Ⅱ | |||
High-class | First-class | Qualified | ||
Barium chloride(BaCl2.2H2O) ≥ | 99.5 | 99.0 | 98.0 | 97.0 |
Strontium(Sr) ≤ | 0.05 | 0.45 | 090 | - |
Calcium(Ca) ≤ | 0.030 | 0.036 | 0.090 | - |
Sulfide(S) ≤ | 0.002 | 0.003 | 0.008 | - |
Ferric(Fe) ≤ | 0.001 | 0.001 | 0.003 | 0.02 |
Water insoluble ≤ | 0.05 | 0.05 | 0.10 | 0.20 |
Sodium ≤ | 0.10 | - | - | - |
Note:If users of require Class Ⅱ of strontium, by consultation. |